A cannabinoid receptor primarily in the peripheral nervous system, peripheral tissues of the immune system and gastrointestinal tract; to a lesser degree in the central nervous system Food or drink infused with cannabis or cannabis extractions System within the body including endocannabinoids and cannabinoid receptors Synergistic effects of cannabinoids and other plant chemicals such as terpenes Cannabinoids produced by the cannabis plant and a few other plant species Under the tongue Volatile hydrocarbons found in the essential oils produced by many plants including cannabis; responsible for the scent of the cannabis plant The main cannabinoid produced by the cannabis plant. It is the active ingredient delta-9 tetraHydroCannabinol (THC), which affects brain function and can alter perception and mood. The acidic form of THC; produced by the cannabis plant A medicine made by dissolving an extract of plant or animal material in alcohol.